So, what is swine flu? There are some difference between seasonal flu and swine flu. Seasonal flu appears at certain times of the year. In northern hemisphere flu season begins with a few cases in autumn. The number of cases increases as winter begins and people go indoors, where they are closer together. Swine flu is less predictable. It is caused by a flu virus that is different from any flu virus seen before that time.
What is swine flu symptoms? If you or a friend come down with the flu, it will be hard for you to tell what kind of flu it is. The symptoms of swine flu and seasonal flu are much alike. They include a cough, sore throat, stuffy or runny nose, body aches, headache, chills and general tiredness. Most infected people run a fever, but some do not. Some people with swine flu also had stomach upsets.
What is swine flu virus? You can catch the flu simply by breathing. If someone near you has the flu, he or she may cough or sneeze. You could breathe in flu viruses carried by tiny droplets of moisture sent out by a cough or sneeze. You can also pick up viruses from doorknobs, counter-tops, and facial tissues.
What is swine flu antigens and antibodies? All foreign invaders- such as viruses, bacteria and poisons- are antigens. Antigens trigger the immune system to destroy them. Antibodies surround the antigens they identify. The immune system makes a different antibody for every antigen that comes along.
What is swine flu vaccination? Immunity through vaccination comes by being exposed to an infectious germ on purpose. A vaccine contains all or part of a germ that causes a disease. For example, vaccination against flu contain weakened or killed flu viruses
What is swine flu symptoms? If you or a friend come down with the flu, it will be hard for you to tell what kind of flu it is. The symptoms of swine flu and seasonal flu are much alike. They include a cough, sore throat, stuffy or runny nose, body aches, headache, chills and general tiredness. Most infected people run a fever, but some do not. Some people with swine flu also had stomach upsets.
What is swine flu virus? You can catch the flu simply by breathing. If someone near you has the flu, he or she may cough or sneeze. You could breathe in flu viruses carried by tiny droplets of moisture sent out by a cough or sneeze. You can also pick up viruses from doorknobs, counter-tops, and facial tissues.
What is swine flu antigens and antibodies? All foreign invaders- such as viruses, bacteria and poisons- are antigens. Antigens trigger the immune system to destroy them. Antibodies surround the antigens they identify. The immune system makes a different antibody for every antigen that comes along.
What is swine flu vaccination? Immunity through vaccination comes by being exposed to an infectious germ on purpose. A vaccine contains all or part of a germ that causes a disease. For example, vaccination against flu contain weakened or killed flu viruses
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